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/****************************************************************************
**
** Copyright (C) 2013 - 2016 NVIDIA Corporation.
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt 3D Studio.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "viewer.h"
#include <QtGui/qguiapplication.h>
#include <QtGui/qtouchdevice.h>
#include <QtGui/qscreen.h>
#include <QtCore/qcommandlineparser.h>
#include <QtCore/qfile.h>
#include <QtCore/qtimer.h>
#include <QtStudio3D/q3dssurfaceviewer.h>
#include <QtStudio3D/private/q3dsimagesequencegenerator_p.h>
#include <QtQml/qqmlapplicationengine.h>
#include <QtQml/qqmlengine.h>
#include <QtQml/qqmlcontext.h>
int main(int argc, char *argv[])
{
#if defined(Q_OS_MACOS)
QSurfaceFormat openGLFormat;
openGLFormat.setRenderableType(QSurfaceFormat::OpenGL);
openGLFormat.setProfile(QSurfaceFormat::CoreProfile);
openGLFormat.setMajorVersion(4);
openGLFormat.setMinorVersion(1);
openGLFormat.setStencilBufferSize(8);
QSurfaceFormat::setDefaultFormat(openGLFormat);
#endif
QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
QCoreApplication::setOrganizationName("The Qt Company");
QCoreApplication::setOrganizationDomain("qt.io");
QCoreApplication::setApplicationName("Qt 3D Viewer");
QGuiApplication a(argc, argv);
QCommandLineParser parser;
parser.addHelpOption();
parser.addPositionalArgument(
"file",
QCoreApplication::translate("main", "The presentation file to open."),
QCoreApplication::translate("main", "[file]"));
parser.addOption({"sequence",
QCoreApplication::translate("main",
"Generates an image sequence.\n"
"The file argument must be specified.\n"""
"Specifying any of the seq-* arguments\n"
"implies setting this option.")});
parser.addOption({"seq-start",
QCoreApplication::translate("main",
"Start time of the sequence in milliseconds.\n"
"The default value is 0."),
QCoreApplication::translate("main", "ms"), QString::number(0)});
parser.addOption({"seq-end",
QCoreApplication::translate("main",
"End time of the sequence in milliseconds.\n"
"The default value is 10000."),
QCoreApplication::translate("main", "ms"), QString::number(1000)});
parser.addOption({"seq-fps",
QCoreApplication::translate("main",
"Frames per second for the sequence.\n"
"The default value is 60."),
QCoreApplication::translate("main", "fps"), QString::number(60)});
parser.addOption({"seq-interval",
QCoreApplication::translate("main",
"Time interval between frames in\n"
"the sequence in milliseconds. The seq-fps argument is ignored"
"if this argument is used."),
QCoreApplication::translate("main", "ms"), QString::number(0)});
parser.addOption({"seq-width",
QCoreApplication::translate("main",
"Width of the image sequence.\n"
"The default value is 1920."),
QCoreApplication::translate("main", "pixels"), QString::number(1920)});
parser.addOption({"seq-height",
QCoreApplication::translate("main",
"Height of the image sequence.\n"
"The default value is 1080."),
QCoreApplication::translate("main", "pixels"), QString::number(1080)});
parser.addOption({"seq-outpath",
QCoreApplication::translate("main",
"Output path of the image sequence.\n"
"The default value is the current directory."),
QCoreApplication::translate("main", "path"), QStringLiteral(".")});
parser.addOption({"seq-outfile",
QCoreApplication::translate("main",
"Output filename base for the image sequence.\n"
"The default value is derived from the presentation filename."),
QCoreApplication::translate("main", "file"), QStringLiteral("")});
parser.addOption({"connect",
QCoreApplication::translate("main",
"If this parameter is specified, the viewer\n"
"is started in connection mode.\n"
"The default value is 36000."),
QCoreApplication::translate("main", "port"), QString::number(36000)});
parser.addOption({"fullscreen",
QCoreApplication::translate("main",
"Starts the viewer in fullscreen mode.\n")});
parser.addOption({"maximized",
QCoreApplication::translate("main",
"Starts the viewer in maximized mode.")});
parser.addOption({"windowgeometry",
QCoreApplication::translate("main",
"Specifies the initial\n"
"window geometry using the X11-syntax.\n"
"For example: 1000x800+50+50"),
QCoreApplication::translate("main", "geometry"), QStringLiteral("")});
parser.process(a);
const QStringList files = parser.positionalArguments();
if (files.count() > 1) {
qWarning() << "Only one presentation file can be given.";
parser.showHelp(-1);
}
bool generateSequence = parser.isSet("sequence") || parser.isSet("seq-start")
|| parser.isSet("seq-end") || parser.isSet("seq-fps")
|| parser.isSet("seq-interval") || parser.isSet("seq-width")
|| parser.isSet("seq-height") || parser.isSet("seq-outpath")
|| parser.isSet("seq-outfile");
Q3DSImageSequenceGenerator *generator = nullptr;
Viewer viewer(generateSequence);
// Figure out control size multiplier for devices using touch screens to ensure all controls
// have minimum usable size.
qreal sizeMultiplier = 1.0;
const auto touchDevices = QTouchDevice::devices();
if (touchDevices.size() > 0) {
// Find out the actual screen logical pixel size. Typically touch devices we care about
// only have a single screen, so we just check primary screen.
const auto screens = QGuiApplication::screens();
if (screens.size() > 0) {
QScreen *screen = screens.at(0);
qreal dpi = screen->physicalDotsPerInch() / screen->devicePixelRatio();
sizeMultiplier = dpi / 40.0; // divider chosen empirically
}
}
QQmlApplicationEngine engine;
// Set import paths so that standalone installation works
QString extraImportPath1(QStringLiteral("%1/qml"));
#ifdef Q_OS_MACOS
QString extraImportPath2(QStringLiteral("%1/../../../../qml"));
#else
QString extraImportPath2(QStringLiteral("%1/../qml"));
#endif
engine.addImportPath(extraImportPath1.arg(QGuiApplication::applicationDirPath()));
engine.addImportPath(extraImportPath2.arg(QGuiApplication::applicationDirPath()));
QQmlContext *ctx = engine.rootContext();
ctx->setContextProperty(QStringLiteral("_menuBackgroundColor"), QColor("#404244"));
ctx->setContextProperty(QStringLiteral("_menuSelectionColor"), QColor("#46a2da"));
ctx->setContextProperty(QStringLiteral("_menuBorderColor"), QColor("#727476"));
ctx->setContextProperty(QStringLiteral("_dialogBorderColor"), QColor("#404244"));
ctx->setContextProperty(QStringLiteral("_dialogBackgroundColor"), QColor("#2e2f30"));
ctx->setContextProperty(QStringLiteral("_dialogFieldColor"), QColor("#404244"));
ctx->setContextProperty(QStringLiteral("_dialogFieldBorderColor"), QColor("#262829"));
ctx->setContextProperty(QStringLiteral("_textColor"), QColor("#ffffff"));
ctx->setContextProperty(QStringLiteral("_disabledColor"), QColor("#727476"));
ctx->setContextProperty(QStringLiteral("_fontSize"), int(12 * sizeMultiplier));
ctx->setContextProperty(QStringLiteral("_controlBaseHeight"), int(24 * sizeMultiplier));
ctx->setContextProperty(QStringLiteral("_controlBaseWidth"), int(80 * sizeMultiplier));
ctx->setContextProperty(QStringLiteral("_controlPadding"), int(12 * sizeMultiplier));
ctx->setContextProperty(QStringLiteral("_viewerHelper"), &viewer);
qmlRegisterUncreatableType<Viewer>(
"Qt3DStudioViewer", 1, 0, "ViewerHelper",
QCoreApplication::translate("main",
"Creation of ViewerHelper not allowed from QML"));
engine.load(QUrl(QLatin1String("qrc:/qml/main.qml")));
Q_ASSERT(engine.rootObjects().size() > 0);
QWindow *appWindow = qobject_cast<QWindow *>(engine.rootObjects().at(0));
Q_ASSERT(appWindow);
viewer.setQmlRootObject(appWindow);
if (parser.isSet(QStringLiteral("windowgeometry"))) {
int width = 1280;
int height = 768;
int x = 50;
int y = 50;
QString geometryStr = parser.value(QStringLiteral("windowgeometry"));
const QStringList splitPlus = geometryStr.split(QLatin1Char('+'));
if (splitPlus.size() > 0) {
const QStringList splitX = splitPlus[0].split(QLatin1Char('x'));
if (splitX.size() >= 2) {
width = splitX[0].toInt();
height = splitX[1].toInt();
}
if (splitPlus.size() >= 3) {
x = splitPlus[1].toInt();
y = splitPlus[2].toInt();
}
}
appWindow->setGeometry(x, y, width, height);
}
if (parser.isSet(QStringLiteral("fullscreen")))
appWindow->setVisibility(QWindow::FullScreen);
else if (parser.isSet(QStringLiteral("maximized")))
appWindow->setVisibility(QWindow::Maximized);
if (generateSequence) {
if (files.count() != 1) {
qWarning() << "Presentation file is required for generating an image sequence.";
parser.showHelp(-1);
}
generator = new Q3DSImageSequenceGenerator;
QObject::connect(generator, &Q3DSImageSequenceGenerator::progress,
&viewer, &Viewer::generatorProgress);
QObject::connect(generator, &Q3DSImageSequenceGenerator::finished,
&viewer, &Viewer::generatorFinished);
viewer.setGeneratorDetails(files.first());
generator->generateImageSequence(
files.first(),
parser.value("seq-start").toDouble(),
parser.value("seq-end").toDouble(),
parser.value("seq-fps").toDouble(),
parser.value("seq-interval").toDouble(),
parser.value("seq-width").toInt(),
parser.value("seq-height").toInt(),
parser.value("seq-outpath"),
parser.value("seq-outfile"));
} else if (!files.isEmpty()) {
// Load the presentation after window has been exposed to give QtQuick time to construct
// the application window properly
QTimer *exposeTimer = new QTimer(appWindow);
QObject::connect(exposeTimer, &QTimer::timeout, [&](){
if (appWindow->isExposed()) {
exposeTimer->stop();
exposeTimer->deleteLater();
viewer.loadFile(files.first());
}
});
exposeTimer->start(0);
} else if (parser.isSet(QStringLiteral("connect"))) {
viewer.setContentView(Viewer::ConnectView);
viewer.setConnectPort(parser.value(QStringLiteral("connect")).toInt());
viewer.connectRemote();
}
return a.exec();
}
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